Re: 50/60 club? (50cc/60mph)

Tracy Meade /

Keep in mind you are talking about an 50cc kit vs an 80 kit with probably less exhaust duration. Yeah he has a Variator but I would go so far as to say that the performance off the pipe will be SUPER shitty. And unless you're damn good at tuning a vario id take down the exhaust 10 degrees and get closer to 180 ex 25-27 or less blowdown. You can get to 60+ with that on a av10.

Re: 50/60 club? (50cc/60mph)

Matt Mahloch -- MBM Customs /

I'm at 194 on the exhaust. I was at 202 with 31 on a 65mk and spun to 13,300 at 62.7 (not streetable at all). I've never tried to go fast on 50cc. I do think more heat in the pipe with less duration could be better.

Re: 50/60 club? (50cc/60mph)

Tracy, you can't bring exhaust port duration down unless you lathe the base of the cylinder and reset the head squish. Easy to go more, but a bitch to undo. The kit came with those durations stock, so I'm interested to see how it will do. It's also a dual ring piston, so we'll see how much friction it produces and what rpm it hits when my pipe gets here. :)

Re: 50/60 club? (50cc/60mph)

Jake, what kit is it?

Re: 50/60 club? (50cc/60mph)

Ryan Mayer Wrote:

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> Jake, what kit is it?

https://www.mopedarmy.com/forums/read.php?7,2937406,2937460,sv=1#msg-2937460

https://www.treatland.tv/peugeot-MVT-50cc-40mm-kit-p/peugeot-mvt-50cc-kit.htm (edited)

Re: 50/60 club? (50cc/60mph)

Tracy Meade /

wow, I didnt realize that this was the way any kit was stock, I thought you were talking about durations you were planning to port to. Of course lowering the exhaust port is silly.

Re: 50/60 club? (50cc/60mph)

Tracy Meade Wrote:

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> wow, I didnt realize that this was the way any kit

> was stock, I thought you were talking about

> durations you were planning to port to. Of course

> lowering the exhaust port is silly.

;)

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